Question

the stabilisation of a half filled d orbital is more pronounced than that of the p orbital why

Answer 1

as the orbital is large than p orbital and can effect in the stablization of the atom

Answer 2

The reason for their stability are symmetry and exchange energy:-
#Symmetry:- half filled d orbitals are more symmetrical than p.
#Energy :- as the number of Orbital increases, the energy level also increases and D orbital has more energy level than p orbital.

thanku.